When the "code of honor" ruled the antebellum South--or at least its upper classes--the slightest insult might give rise to a pistol duel at twenty paces, conducted with elaborate politeness. A crime on the statue books but a matter of honor to Southern gentlemen, dueling reflected the pre-Civil War individualism of this caste and their distaste for legal governance of their personal affairs. An understanding of the gentry's acceptance of dueling...